Dau Tu Xay Dung Ha Tang Do Thi Hong Kong Joint Stock Company Address: Civil Group 1, Khu 2, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701374443 Phone: 02033826628 Representative: Thai Hong Cong Adress: Civil Group 4, Khu 5, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 12 - 3 - 2010